Software Development Forum

First let me say, please don't post code back all fixed. If you see where the error is, just tell me where it is and I will look to find it. Thanks, much appreciated! [CODE] /* void processCmdLine(void) Function: parses the command line using gettok(), and constructs an argument list. …

Hi Everyone! Is there anyway to create A program which can demonstrate the following function: A capsule machine(Similar to a candy machine),when you,say,insert a coin into it and can randomly pop out a capsule containing an item in it? How(or any possible way)is to code the probability for a particular …

I have made the treasure hunt game using 2D array. where '#' are the walls '*' is the border of the game. i want to place '@' as tresure at random postion between the spaces of 2D Array of size [20][20]. i know i have to use #include<time.h> time_t t; …

Hey guys, Im trying to learn python and i decided to try and make a text based tic tac toe game. I dont have the matching up yet (where the rows say there are 3 in a row they win). But I have this so far and as you can …

What I want to do is get my screen into a pixel array(array or rgb structs). I got a program running that loads a .bmp and does this but I want to skip the manual printscreen and loading and get it straight into an array. I searched a lot for …

Is this: A)[CODE]while (!isLegal(move, board))[/CODE] the same thing as: B)[CODE]while (isLegal(move,board) = !!)[/CODE] ?

I try to modify the below code by using the Arrays but unable to success , would someone help me please. Thanks [CODE]//Outputs the lowest, highest, and average of inputted temperatures //using an array structure #include <cstdlib> #include <iostream> #include <iomanip> using namespace std; int main() { //input variables float …

hi.. can anybody help me to list a few java security problems and its solution? i hope somebody will help me.. thanksss..

I finally got this exercise working and i just need someone to tell me im awesome. Or just some feedback or tips on what i can improve(probably alot:)).[QUOTE]Write a program which performs addition, subtraction, multiplication of matrices. The dimensions of both the matrices would be specified by the user (dynamic …

Okay. I created a program to create a character, and it uses a random number generator to initialize the Character classes strength and dexterity. Here's the character class constructor. Since the random number generator is based on time, both strength and dexterity have the same value when they're initialized. Is …

Well I'mm 14 years old and I'm very interested in learning some programing languages like c++ and so on . I don't know were to start at , or what to do i have no money to go buy books to learn , if any one could point me on …

Hello everyone, I find C not very flexible this time because I know there is an easy way to assign field values to a struct like this : [CODE]Struct mine = { field1, field2, ... };[/CODE] but in my case "mine" is contained in a bigger struct. So I have …

What did I do wrong? It won't does not work for my choices... [CODE]#include <iostream> using namespace std; //function prototypes void displayMonthly (double[]); void displayTotal (double[]); int main() { //declare variables and array int choice = 0; double rainfall[12] = {0.0}; //get rainfall amounts for (int x = 0; x …

hi guys i'm new in java and this site too i was making a small program but this mismatchexception making me angry i really appreciate if u answer my these stupid questions 1. what is token... 2. Exception in thread "main" java.util.InputMismatchException at java.util.Scanner.nextInt(Unknown Source)[/TEX][/TEX][/TEX] at java.util.Scanner.nextInt(Unknown Source) at Main.check(Main.java:63) …

Hello all, I think am having problem getting the add_to_list function below to work. I created it so that it accepts a pointer to a linked list, a pointer to a char array (string) and a number for occurrence of the word. [CODE] #include <stdio.h> #include <stdlib.h> #include <string.h> #include …

I am supposed to write a food menu program for this one summer class an i have been trying for the past 2 hours to figure it out. Directions: Write a program which allows the user to choose a beverage, sandwich and side order from a menu. After the choices …

Hi folks, I am a beginner in Socket Programming. I am trying to do some simple stuff but had a basic query. I would like to implement something like wget in C top of a TCP socket (i.e., without using any HTTP libraries). Just provide a URL (Example-- $wget [url]www.foo.com/bar.pdf[/url]) …

I have a combo box on a form (MainForm) that's bound to a column in a database table. I want this combo box to get it's list of selections from a second table (LocationsTable). Items are added or deleted from LocationsTable via a second form (frmLocations). If I have MainForm …

can anyone give me the source code of CAST 128 encryption algorithm written in c++ language?... I really need this for my thesis.

Hi everybody, I am trying to make the real substr function in c++ which its a member of String Class. Here what I have done: [code]void substr(char x[], int n, int n2){ char *p; p = x; for(int i=0; i<=n2; i++) *(p+i) = *(p+i+n); *(p+n2) = '\0'; // I can …

I am trying to write my own shell. I am having problems with the user input part. I have made an array (char inputBuff[512]) and I want to read in user input. I am using ffputs() and ffgets() but I want to limit the person to the 512 size, and …

I need to write a program that implements the reverse function using a recursive solution by removing the first character, reversing a sentence consisting of the remaining text, and combining the two. I have written this code below. I have two problems. 1, I am getting a fatal error on …

Why is the debugger showing that it is skipping my loop in this method [CODE] /** * Adds an item to the list. This method assumes that the list is already * sorted in alphabetical order based on the names of the items in the list. * * The new …

Wirte a regular expression pattern to match all words ending in s. This is what I got but seems like im thinking to hard on it, plus of course its not working lol Please help! :) [CODE]import re str = "Subs are everwhere" print (str) matchObj = re.match(".*?s ",str,re.L|re.I) if …

Question 1 Package-delivery services, such as FedEx®, DHL® and UPS®, offer a number of different shipping options, each with specific costs associated. Create an inheritance hierarchy to represent various types of packages. Use Package as the base class of the hierarchy, then include classes TwoDayPackage and OvernightPackage that derive from …

Morning to all those Daniwebbers out there! I have what I thought was an odd task of converting a String into an INT. I know of the parser Integer.parseInt(x) However if the user enters 02/14/2010 the / are not an INT type. I've thought about using substring possibilities. Taking substring …

Hi everyone, I just started doing C++ coming from a java background. I'm writing a discrete event simulator at the moment and need to put 'job' objects into a priority queue and sort them by their next job time- i.e. shortest job time first. I first tried doing the following: …

I need to write a function that takes a string as an argument and outputs the letters backward, one per line.so far I have this: [code] def wordReverse(word): acum = "" for ch in word: acum = ch + acum return acum [/code] I tried adding \n to acum but …

Hi all its me needing help again :P My exercise says: Write a function wordPop that accepts a text and a length N and returns the list of all the words that are N letters long, sorted by their length. okay so what I have is 2 fuctions first: [CODE]def …

When I try to compile my project, I get 138 errors about the include files in VC++ 2008: [url]http://pastebin.com/yfp85sMF[/url] Thanks in advance, ~Asian

i am working on medical billing and coding project.i am at login page right now. i create form and code but i had error for InvalidOperationExcepmtion was unhandled. i am really thankful for help who will give. my code is here : [CODE]Imports System.Data.OleDb Public Class login Inherits System.Windows.Forms.Form Dim …

Error 1 error LNK2019: unresolved external symbol "void __cdecl calcCelsius(double)" (?calcCelsius@@YAXN@Z) referenced in function _main

Well, I am writing a game / engine in 2d in , and I have gotten quite far, my problem is I was reading some stuff about the engine Slick2D, which is pretty much one of the most popular 2d engines in Java, I noticed that the creator said he …

Let’s say you have few functions: func_1(arg1, arg2, arg3) , func_2 (arg1, arg2) and func_3 (arg1, arg2, arg3). All 3 performing similar steps: func (arg1, arg2, arg3) { Read line from the file validate_func() Store results into arg3 } So my question is – what would best way to approach …

Hello, I'm trying to create my own game engine, and ran into a problem with nested classes. Currently, I only have one class that has any methods: [CODE] #ifndef WINDOWMANAGER_H_ #define WINDOWMANAGER_H_ #include <SFML/Graphics.hpp> #include <string> namespace tnt { class Engine { public: class GeneralCore { public: class WindowManager { …

For a function protoype header can one be double while the other one is void? I'm trying to make the void displayPayment function work, but am a little lost. Should I turn the carPrice, Rebate, ect.. into void functions in the prototype, or can they work without doing that? Thanks …

hey all so here's my problem: im just trying to learn a little opencv and ive been stuck at this for a while. When i run the following code, i get a runtime error " An application has made an attempt to load the C runtime library incorrectly ". This …

Hi. I need TextBox in which user can input only numbers. I found some examples about it, but can't do them. For example in the following code Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress If Not (e.KeyChar.IsDigit(e.KeyChar)) And _ e.KeyChar <> ChrW(Keys.Back) Then e.Handles = …

hi, im trying to do something like the following: text_area = wx.TextCtrl(self.panel, -1, style=wx.MULTILINE) a = (all the text in the text control window) I can't get my head around how to define the text with wxpython, how should I go about this?

[CODE]#include <iostream> #include <cstdio> #include <iomanip> #include <cstdlib> #include <ctime> using namespace std; int main() { int rNumber = 0; int uNumber = 0; const int maxNum = 10; const int minNum = 1; const int range = maxNum - minNum; int counter = 0; //declare random formula srand((unsigned int)time(NULL)); …

I am not sure what is wrong with my While Loop because if select ("Press 0 to edit info."), I will not get prompt for "Name" anymore. Another thing is my exception does not work. I wanted to deny user from entering alphanumeric under "Mobile". Only numeric allowed here. Pls …

I require some help with a program I've got to write, the theory behind it is based around OOP, but I'm having trouble grasping what exactly I should be doing. I'm not entirely sure how to call the addProperty method from the Property class, or even that I've written out …

Dear All, Please help me i want to take print of my form in a short slip please give me some code to fit the print siza on the short page i am usin LQ+ 300 printer for this purpose please please help me. Thanks in advance.

Hey i m new in java please tell me the delay function in java lika it works in c/c++.

Hi again guys. Well i need to convert char to int my problem is how can i get the exact value of int if for ex: [CODE]char x=2;[/CODE] i need to convert that to integer.

public class HelloW { public static void main(String[]args) { println("hi, im aileen an it student, can you help me improve my knowledge with the different languages?"); println("thanks"); } }

im newbie in C++ i have a project about how to get the Total Number of HOurs Worked From inputed Tine in and Time out Time in Format: 08:00 Time Out Format:12:00 Input From Monday to Friday DTR Output must be Display the Total no. of Hours worked: 102:59 --->Example …

our task is to show the histogram in a vertical orientation like this: Sample Input/Output Enter a string: waka waka fifa Histogram for waka waka fifa * * * * * * * * * * * a f i k w I have here my code, but the output …

/* The following programs are written to guard the input. The input is requested as an non-negative integer.Is there other method to do so? */ /* Operation on DOS window: "PositiveInt1" receives a positive integer only. */ import java.util.*; public class PositiveInt1{ static int factorial(int n){ int fac=1; if ((n<0) …

Hi, would u please help me with the buttons i use on my vb.net forms. I want a way in which if i drag my mouse onto a particular button it would increase its size and if i click onto it, it can respond to the codes. May be like …